Hivatkozási szám

MSZ EN 12607-1:2015

Dokumentumazonosító

160102

Cím

Bitumen és bitumenes kötőanyagok. A hő és a levegő hatására bekövetkező keményedéssel szembeni ellenálló képesség meghatározása. 1. rész: RTFOT-módszer

Angol cím

Bitumen and bituminous binders. Determination of the resistance to hardening under influence of heat and air. Part 1: RTFOT method

Alkalmazási terület

This part of EN 12607 specifies a method for measuring the combined effects of heat and air on a thin moving film of bitumen or bituminous binder simulating the hardening which most bituminous binders undergo during mixing in an asphalt mixing plant. The method described is not applicable to some modified binders or to those where the viscosity is too high to provide a moving film. In some cases the sample may creep out of the glass container and flow on the heating elements of the oven during testing. The method is suitable for other bituminous binders than paving grade bitumen, but the reference temperature might give excessive hardening that do not resemble real conditions during mixing at the plant. The method may not represent the hardening that occurs during mixing of warm mix binders. The method is referred to as RTFOT, i.e. Rolling Thin Film Oven Test. WARNING — Use of this European Standard can involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this European Standard to identify the hazards and assess the risks involved in performing this test method and to implement sufficient control measures to protect individual operators (and the environment). This includes appropriate safety and health practices and determination of the applicability of regulatory limitations prior to use. If there is a likelihood of volatile components being present in a binder, this procedure should not be used. It should not be used for cutback bitumen or bituminous emulsions before these products have been stabilized, e.g. in accordance with EN 13074-2.

ICS

75.140 Paraffinok, bitumenanyagok és egyéb kőolajtermékek

91.100.50 Kötőanyagok. Tömítőanyagok

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2015-06-01

Forrás

idt EN 12607-1:2014

Előd

MSZ EN 12607-1:2007

Utód

Módosítás

Kiegészítő információk

SZK-közlemények

Kapcsolódó európai jogszabály

305/2011/EU; (CPR11); 89/106/EGK; (CPR89)

A szabvány

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